NYSE · TSLX · stock
Sixth Street Specialty Lending, Inc. (TSLX) stock price history
Every NYSE trading session of Sixth Street Specialty Lending, Inc. from Mar 21, 2014 to Sep 29, 2026: 3,150 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
TSLX adjusted close, 2014 to 2026
- $22.83
- All time high, 2025
- $21.54
- 52 week high, $16.04 low
- 3,150
- Daily sessions since 2014
Last updated Sep 29, 2026, the last stored session. Refreshes after each trading day. Full 2014 to 2026 series and minute bars.
TSLX key facts
- Sixth Street Specialty Lending, Inc. (TSLX) closed at $18.34 on Sep 29, 2026 on NYSE.
- TSLX's all time high close is $22.83, set on Jul 17, 2025; its all time low close is $4.50 on Mar 21, 2014.
- TSLX's 52 week range is $16.04 to $21.54.
- TSLX returned -13.5% over the year to Sep 29, 2026 and +33.4% over five years.
- Over ten years TSLX returned +187%, +11.1% a year compounded.
- TSLX's deepest drawdown was -50.3% from Feb 20, 2020 to Mar 23, 2020.
- DataCedar holds 3,150 daily sessions of TSLX history from Mar 21, 2014 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
TSLX price chart, 2014 to 2026
TSLX returns
Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -2.1% |
| 3 months | +7.3% |
| 6 months | +7.5% |
| Year to date | -11.6% |
| 1 year | -13.5% |
| 3 years | +17.0% |
| 5 years | +33.4% |
| 10 years | +186.9% |
| Since Mar 21, 2014 | +308.0% |
| Compound annual growth, 12.5 years | +11.9% |
TSLX records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $22.83 on Jul 17, 2025
- All time low close
- $4.50 on Mar 21, 2014
- 52 week high
- $21.54 on Oct 29, 2025
- 52 week low
- $16.04 on Jun 25, 2026
- Deepest drawdown
- -50.3% from Feb 20, 2020 to Mar 23, 2020, recovered Dec 1, 2020
- Best single session
- +14.5% on Jun 30, 2014
- Worst single session
- -16.4% on Mar 23, 2020
- Volatility, 1 year annualised
- 26.7%
- Sessions closing higher, 1 year
- 48%
- Growth of 1 since 2014
- 4.1×
- Best calendar year
- 2023, +35%
- Worst calendar year
- 2022, -16%
TSLX price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2014 starts on Mar 21, 2014; 2026 runs to Sep 29, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $20.64 | $21.46 | $16.04 | $18.34 | -11.1% | 138.3M | 186 |
| 2025 | $18.44 | $22.90 | $16.52 | $20.62 | +11.5% | 119.6M | 250 |
| 2024 | $16.91 | $18.60 | $16.12 | $18.49 | +8.8% | 86.8M | 252 |
| 2023 | $12.64 | $17.31 | $12.04 | $16.99 | +35.3% | 95.4M | 250 |
| 2022 | $15.07 | $15.64 | $11.02 | $12.56 | -16.4% | 99M | 251 |
| 2021 | $11.40 | $15.23 | $11.03 | $15.02 | +32.3% | 87.6M | 252 |
| 2020 | $10.35 | $11.57 | $5.55 | $11.35 | +9.8% | 112.1M | 253 |
| 2019 | $7.95 | $10.54 | $7.91 | $10.34 | +29.6% | 57.9M | 252 |
| 2018 | $8.00 | $9.16 | $6.98 | $7.98 | +0.4% | 73.9M | 251 |
| 2017 | $6.89 | $8.33 | $6.71 | $7.95 | +15.5% | 49.3M | 251 |
| 2016 | $5.42 | $6.93 | $5.08 | $6.88 | +26.1% | 40.5M | 252 |
| 2015 | $5.21 | $5.83 | $4.07 | $5.46 | +5.5% | 33M | 252 |
| 2014 | $4.51 | $7.02 | $4.48 | $5.17 | n/a | 39.9M | 198 |
TSLX monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $18.34 | -2.8% |
| August 2026 | $18.86 | +9.9% |
| July 2026 | $17.16 | -0.1% |
| June 2026 | $17.17 | +2.2% |
| May 2026 | $16.80 | -12.1% |
| April 2026 | $19.11 | +6.6% |
| March 2026 | $17.92 | +8.9% |
| February 2026 | $16.45 | -21.1% |
| January 2026 | $20.84 | +1.1% |
| December 2025 | $20.62 | +1.6% |
| November 2025 | $20.30 | -3.4% |
| October 2025 | $21.01 | -1.0% |
About the TSLX data
Daily bars. 3,150 sessions from Mar 21, 2014 to Sep 29, 2026, one row per NYSE trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 13, 2026 forward, most recent session Sep 28, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are NYSE trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Mar 21, 2014, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/TSLX/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on NYSE
Common questions
TSLX share price history
